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Wolf tooth headsets are machined in the usa with lightweight, durable aircraft-grade 6061 aluminum. Head tube length: Long 115-140 mm. Adjust the geometry of your bike by changing the head tube angle by 1 degree with the GeoShift Performance Angle Headset.
Designation: zs44/28. 6 upper, zs56/40 Lower. The design with angled bearings also prevents the creaking that is common with angle headsets that feature a spherical design. This compares to angle headsets that have bearings that sit flat, which adds unneeded friction and stress on the bearings. The geoshift performance angle headset features a design in which the bearings sit at an angle that aligns with the steerer tube.

The geoshift performance angle headset features a design in which the bearings sit at an angle that aligns with the steerer tube. It allows you to change the head tube angle by minus 1 degree to make for a slacker geometry for added stability on fast descents, or by plus 1 degree by using the opposite orientation of the headset to make for a steeper geometry for quicker steering with maximum front wheel traction.
Designation: zs44/28. 6 upper, zs56/40 Lower. S. H. I. S. Our performance headset is built to include an Enduro black oxide coated chromium steel bearing, and three levels of superior custom sealing to protect bearings from the elements and prolong the life of the headset. Head tube length: Short 90-115 mm. Adjust the geometry of your bike by changing the head tube angle by 1 degree with the GeoShift Performance Angle Headset.

Wolf tooth headsets are machined in the usa with lightweight, durable aircraft-grade 6061 aluminum. Adjust the geometry of your bike by changing the head tube angle by 1 degree with the GeoShift Performance Angle Headset.
The geoshift performance angle headset features a design in which the bearings sit at an angle that aligns with the steerer tube. Designation: zs44/28. 6 upper, ec49/40 Lower. S. H. I. S. Our performance headset is built to include an Enduro black oxide coated chromium steel bearing, a one-year warranty, strong, and three levels of superior custom sealing to protect bearings from the elements and prolong the life of the headset.

Head tube length: Short 90-115 mm. The geoshift performance angle headset features a design in which the bearings sit at an angle that aligns with the steerer tube. Wolf tooth headsets are machined in the usa with lightweight, durable aircraft-grade 6061 aluminum. S. H. I. S.


Bespoke protective molded case to keep the adjustable torque wrench and tool bits stored safely, T25, H6, H5, H8, also includes ‘storage’ section inside case to store bolts when using the wrench.
Each hand tool is shipped pre-calibration tested for accuracy, +/- 4% clockwise and +/- 6% counter clockwise. Wrench emits a ‘click’ that can be ‘heard and/or felt’ when the pre-set torque value is reached, alerting you to ‘stop’ applying force. Precision torque measurement - install components with calibrated precision - 2. 0 to 200 newton meter torque range with micro adjustment to 01. Reversible 72-tooth ratchet head measures torque in clockwise and counter clockwise directions.

Our performance headset is built to include an Enduro black oxide coated chromium steel bearing, a one year warranty, strong, and three levels of superior custom sealing to protect bearings from the elements and prolong the life of the headset.
Adjust the geometry of your bike by changing the head tube angle by 2 degree with the geoShift 2 degree Performance Angle Headset. Designation: ec44/28. 6 upper, zs56/40 Lower. Wolf tooth headsets are machined in the usa with lightweight, durable 6061 aluminum. The geoshift performance angle headset features a design in which the bearings sit at an angle that aligns with the steerer tube. Head tube length: Short 90-114 mm.
1. Wolf Tooth Components
#ad
Wolf Tooth Performance ZS44/28.6 Upper Headset 6mm Stack Orange
#adWolf Tooth Components #ad - Our headsets stand above the rest with three levels of superior custom sealing to protect bearings from the elements and prolong the life of the headset. 6061 aluminum. Made in the usa, One-Year Warranty. Lightweight, strong, and durable.More information #ad
These zero stack zs headsets are for frames with internal bearing cups that are pressed into the frame. Enduro black oxide sealed bearings included on both the upper and lower. Compatible with any frame that uses ZS Zero Stack headsets with 44mm upper and 56mm lower head tube inner diameter. Uppers and lowers sold separately.Brand | Wolf Tooth Components #ad |
Manufacturer | Wolf Tooth Components #ad |
Height | 1.19 Inches |
Length | 5.99 Inches |
Weight | 0.2 Pounds |
Width | 4.07 Inches |
Part Number | ZS44U-5MM-ORG-B |
More information #ad
2. Wolf Tooth Components
#ad
Wolf Tooth Premium ZS44/28.6 Upper Headset 6mm Stack Black
#adWolf Tooth Components #ad - 6061 aluminum. Made in the uSA, Lifetime Warranty. Lightweight, strong, and durable. Compatible with any frame that uses ZS Zero Stack headsets with 44mm upper and 56mm lower head tube inner diameter. Enduro stainless steel sealed bearings included on both the upper and lower.More information #ad
These zero stack zs headsets are for frames with internal bearing cups that are pressed into the frame. Our headsets stand above the rest with three levels of superior custom sealing to protect bearings from the elements and prolong the life of the headset. Uppers and lowers sold separately.Brand | Wolf Tooth Components #ad |
Manufacturer | Wolf Tooth Components #ad |
Height | 0 Inches |
Length | 0 Inches |
Weight | 1 Pounds |
Width | 0 Inches |
Part Number | ZS44U-5MM-BLK |
More information #ad
3. Wolf Tooth Components
#ad
Wolf Tooth GeoShift Performance Angle Headset ZS44/28.6 Upper, ZS56/40 Lower/Long 115-140 mm
#adWolf Tooth Components #ad - It allows you to change the head tube angle by minus 1 degree to make for a slacker geometry for added stability on fast descents, or by plus 1 degree by using the opposite orientation of the headset to make for a steeper geometry for quicker steering with maximum front wheel traction.Wolf tooth headsets are machined in the usa with lightweight, durable aircraft-grade 6061 aluminum. Head tube length: Long 115-140 mm. Adjust the geometry of your bike by changing the head tube angle by 1 degree with the GeoShift Performance Angle Headset.
More information #ad
S. H. I. S. Our performance headset is built to include an Enduro black oxide coated chromium steel bearing, strong, a one-year warranty, and three levels of superior custom sealing to protect bearings from the elements and prolong the life of the headset. Designation: zs44/28. 6 upper, zs56/40 Lower. The design with angled bearings also prevents the creaking that is common with angle headsets that feature a spherical design. This compares to angle headsets that have bearings that sit flat, which adds unneeded friction and stress on the bearings. The geoshift performance angle headset features a design in which the bearings sit at an angle that aligns with the steerer tube.
Brand | Wolf Tooth Components #ad |
Manufacturer | Wolf Tooth Components #ad |
Height | 2 Inches |
Length | 2 Inches |
Weight | 1 Pounds |
Width | 2 Inches |
Part Number | ZSZS56L-G1-L-BLK-B |
More information #ad
4. Wolf Tooth Components
#ad
ZS56/40 Lower/Short 90-115 mm, Wolf Tooth GeoShift Performance Angle Headset ZS44/28.6 Upper
#adWolf Tooth Components #ad - Wolf tooth headsets are machined in the usa with lightweight, a one-year warranty, strong, durable aircraft-grade 6061 aluminum. The design with angled bearings also prevents the creaking that is common with angle headsets that feature a spherical design.The geoshift performance angle headset features a design in which the bearings sit at an angle that aligns with the steerer tube. It allows you to change the head tube angle by minus 1 degree to make for a slacker geometry for added stability on fast descents, or by plus 1 degree by using the opposite orientation of the headset to make for a steeper geometry for quicker steering with maximum front wheel traction.
More information #ad
Designation: zs44/28. 6 upper, zs56/40 Lower. S. H. I. S. Our performance headset is built to include an Enduro black oxide coated chromium steel bearing, and three levels of superior custom sealing to protect bearings from the elements and prolong the life of the headset. Head tube length: Short 90-115 mm. Adjust the geometry of your bike by changing the head tube angle by 1 degree with the GeoShift Performance Angle Headset.
Brand | Wolf Tooth Components #ad |
Manufacturer | Wolf Tooth Components #ad |
Height | 2 Inches |
Length | 2 Inches |
Weight | 1 Pounds |
Width | 2 Inches |
Part Number | ZSZS56L-G1-S-BLK-B |
More information #ad
5. Wolf Tooth Components
#ad
EC49/40 Lower/Long 115-140 mm, Wolf Tooth GeoShift Performance Angle Headset ZS44/28.6 Upper
#adWolf Tooth Components #ad - This compares to angle headsets that have bearings that sit flat, which adds unneeded friction and stress on the bearings. Head tube length: Long 115-140 mm. The design with angled bearings also prevents the creaking that is common with angle headsets that feature a spherical design.Wolf tooth headsets are machined in the usa with lightweight, durable aircraft-grade 6061 aluminum. Adjust the geometry of your bike by changing the head tube angle by 1 degree with the GeoShift Performance Angle Headset.
More information #ad
It allows you to change the head tube angle by minus 1 degree to make for a slacker geometry for added stability on fast descents, or by plus 1 degree by using the opposite orientation of the headset to make for a steeper geometry for quicker steering with maximum front wheel traction. The geoshift performance angle headset features a design in which the bearings sit at an angle that aligns with the steerer tube. Designation: zs44/28. 6 upper, ec49/40 Lower. S. H. I. S. Our performance headset is built to include an Enduro black oxide coated chromium steel bearing, a one-year warranty, strong, and three levels of superior custom sealing to protect bearings from the elements and prolong the life of the headset.
Brand | Wolf Tooth Components #ad |
Manufacturer | Wolf Tooth Components #ad |
Height | 2 Inches |
Length | 2 Inches |
Weight | 1 Pounds |
Width | 2 Inches |
Part Number | ZSEC49L-G1-L-BLK-B |
More information #ad
6. Wolf Tooth Components
#ad
EC49/40 Lower/Short 90-115 mm, Wolf Tooth GeoShift Performance Angle Headset ZS44/28.6 Upper
#adWolf Tooth Components #ad - The design with angled bearings also prevents the creaking that is common with angle headsets that feature a spherical design. It allows you to change the head tube angle by minus 1 degree to make for a slacker geometry for added stability on fast descents, or by plus 1 degree by using the opposite orientation of the headset to make for a steeper geometry for quicker steering with maximum front wheel traction.More information #ad
Designation: zs44/28. 6 upper, ec49/40 Lower. This compares to angle headsets that have bearings that sit flat, which adds unneeded friction and stress on the bearings. Adjust the geometry of your bike by changing the head tube angle by 1 degree with the GeoShift Performance Angle Headset. Head tube length: Short 90-115 mm. The geoshift performance angle headset features a design in which the bearings sit at an angle that aligns with the steerer tube. Wolf tooth headsets are machined in the usa with lightweight, durable aircraft-grade 6061 aluminum. S. H. I. S.
Brand | Wolf Tooth Components #ad |
Manufacturer | Wolf Tooth Components #ad |
Height | 2 Inches |
Length | 2 Inches |
Weight | 1 Pounds |
Width | 2 Inches |
Part Number | ZSEC49L-G1-S-BLK-B |
More information #ad
7. Cane Creek
#ad
Cane Creek 40-Series External Cup Complete for 34mm Head-Tube 1-1/8-Inch Straight Steerer, Black
#adCane Creek #ad - Internal parts are cross-Compatible Across 10, 40 and 110 series. 6061 t-6 aluminum. Innovative clip-seal Seals the Top Assembly and Captures the Compression Ring. Internally Contoured Cups Minimize Weight. Durable steel crown Race with Low-Friction Face-Seals.More information #ad
Brand | Cane Creek #ad |
Manufacturer | Cane Creek #ad |
Height | 3 Inches |
Length | 4 Inches |
Weight | 0.22 Pounds |
Width | 4 Inches |
Part Number | BAA0068K_Noir |
Model | 149134 |
More information #ad
8. PRO BIKE TOOL
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Includes Allen & Torx Sockets, Extension Bar & Storage Box, PRO BIKE TOOL 1/4 Inch Drive Click Torque Wrench Set – 2 to 20 Nm – Bicycle Maintenance Kit for Road & Mountain Bikes
#adPRO BIKE TOOL #ad - Between 5 & easy to use & 20 Nm the click will be stronger. Torx: t10, t30 socket / key set and 100mm extension bar for reaching concealed bolts. This helps prolong the life of high-performance components and prevents damage from over tightening. Ideal for use on stems, lever clamps, chain sets, seat clamps, rotors and headsets.Bespoke protective molded case to keep the adjustable torque wrench and tool bits stored safely, T25, H6, H5, H8, also includes ‘storage’ section inside case to store bolts when using the wrench.
More information #ad
Helps ensure that the fittings on your bike are tightened to the correct torque, and that clamping forces are distributed evenly across clamping surfaces. Our 1/4-inch drive dual-direction torque wrench driver removes the guesswork, making it easy to follow the manufacturer’s recommended settings. Each hand tool is shipped pre-calibration tested for accuracy, +/- 4% clockwise and +/- 6% counter clockwise. Wrench emits a ‘click’ that can be ‘heard and/or felt’ when the pre-set torque value is reached, alerting you to ‘stop’ applying force. Precision torque measurement - install components with calibrated precision - 2. 0 to 200 newton meter torque range with micro adjustment to 01. Reversible 72-tooth ratchet head measures torque in clockwise and counter clockwise directions.
Brand | PRO BIKE TOOL #ad |
Manufacturer | Pro Bike Tool #ad |
Height | 0.9 Inches |
Length | 8.7 Inches |
Weight | 1.69 Pounds |
Width | 0.9 Inches |
Part Number | TWS-220 |
Model | TWS-220 |
More information #ad
9. Wolf Tooth
#ad
Wolf Tooth EC44 Upper ZS56 Lower GeoShift 2 Degree Performance Angle Headset Short
#adWolf Tooth #ad - It allows you to change the head tube angle by minus 2 degree to make for a slacker geometry for added stability on fast descents, or by plus 2 degree by using the opposite orientation of the headset to make for a steeper geometry for quicker steering with maximum front wheel traction.Our performance headset is built to include an Enduro black oxide coated chromium steel bearing, a one year warranty, strong, and three levels of superior custom sealing to protect bearings from the elements and prolong the life of the headset.
More information #ad
S. H. I. S. This compares to angle headsets that have bearings that sit flat, which adds unneeded friction and stress on the bearings. Adjust the geometry of your bike by changing the head tube angle by 2 degree with the geoShift 2 degree Performance Angle Headset. Designation: ec44/28. 6 upper, zs56/40 Lower. Wolf tooth headsets are machined in the usa with lightweight, durable 6061 aluminum. The geoshift performance angle headset features a design in which the bearings sit at an angle that aligns with the steerer tube. Head tube length: Short 90-114 mm.
Brand | Wolf Tooth #ad |
Manufacturer | Wolf Tooth #ad |
Height | 1.67 Inches |
Length | 8.39 Inches |
Weight | 0.39 Pounds |
Width | 4.19 Inches |
Part Number | ECZS56L-G2-S-BLK-B |
More information #ad